E. Pena et al., NUTRITIONAL-STATUS OF INSTITUTIONALIZED ELDERLY - VALENCIA, ESTADO CARABOBO, VENEZUELA, Archivos latinoamericanos de nutricion, 48(2), 1998, pp. 104-111
To assess the nutritional status of 80 elderly living in a geriatric h
ome, a cross-sectional study was designed. 40 men (76,1+/-8,2 years) a
nd 40 women (83,1+/-6,9 years) were randomly selected. Anthropometric
indicators (weight (W), height OI), triceps skinfold (TSF), muscle are
a (MA), fat area (FA), mid-arm circumference (MAC), arm muscle circumf
erence (AMC) and body mass index (BMI)), biochemical parameters (hemog
lobin, ferritin, cholesterol, albumin, zinc and vitamin A) and dietary
intake (weighed method) were determined. MAC and AMC in men and PT an
d FA in women were below 10th percentile. 35,3% did not show signs of
undernutrition, 39,7% was at nutritional risk (1 sign) and the other 2
5% was undernourished (2 or more signs). 8% showed anemia 52% had low
values of ferritin, 13% were hypozincemic, 8% had vitamin A deficiency
, 29% had hypoalbuminemia and 7.9% hipocholesterolemia. 50% and 48% of
men and women had energy intake below 1,5x BMR (n=47). Vitamin A, C a
nd zinc adequacies were below 2/3 RDA. Evidence of the high nutritiona
l risk of this elderly group is provided by alteration of anthropometr
ic, biochemical and dietary indicators. Some other parameters must be
assessed (reduced appetite, lack of foods) in order to detect more sub
tle changes of the nutritional status, and a nutritional intervention
should be started immediately.